Unit 14: Lesson 2 Learning Objectives

• Solve a system of equations using the substitution method.
• Recognize systems of equations that have no solution or an infinite number of solutions.
• Solve application problems using the substitution method.

• Solve a system of equations when no multiplication is necessary to eliminate a variable.
• Solve a system of equations when multiplication is necessary to eliminate a variable.
• Recognize systems that have no solution or an infinite number of solutions.
• Solve application problems using the elimination method.